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WELL & ENERGY INTELLIGENCE
WELLFICENT / Public well atlas

Public well atlas

Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.

Matching records
861
Distinct source well IDs
861
Source catalogues
1

Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.

Boreholes and sidetracks may share a well ID. Counts describe these source snapshots, not market size. Catalogue labels describe the source, not territorial boundaries. Permitted locations may not have been drilled.

From records to measurements →

Research field production, groundwater levels, formations and well tests together.

Sources, rights and method ↗
Explore the map ↗

Opening the map connects to OpenStreetMap. Pins use WGS84 coordinates; accuracy varies by source. Zoom into clusters, then select a pin. Coincident records open a filtered list.

Matching records 861

Oil and gasExploration

HOLLUM-AMELAND-01-SIDETRACK2

5079 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.456830 / 5.624281Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-04-21
Oil and gasExploration

HOLLUM-AMELAND-01-SIDETRACK3

5082 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.456830 / 5.624281Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-05-11
Oil and gasExploration

HOLLUM-AMELAND-01-SIDETRACK4

1381 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.456830 / 5.624281Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-05-15
Oil and gasExploration

HOOGENWEG-01

3063 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.572719 / 6.655200Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-12-23
Oil and gasExploration

HOOGKARSPEL-01

1384 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.704857 / 5.159149Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1950-05-24
Oil and gasExploration

HOOGKARSPEL-02

1385 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.676451 / 5.189597Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-08-15
Oil and gasExploration

IJSSELMONDE-01

1400 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.894774 / 4.540144Operator in source snapshot: NAMRecorded spud date: 1956-05-16
Oil and gasExploration

IJSSELMONDE-64

2505 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.902264 / 4.524294Operator in source snapshot: NAMRecorded spud date: 1984-11-23
Oil and gasExploration

IJSSELMONDE-64-SIDETRACK1

2614 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.902264 / 4.524294Operator in source snapshot: NAMRecorded spud date: 1984-12-31
Oil and gasExploration

IJSSELMONDE-64-SIDETRACK2

2701 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.902264 / 4.524294Operator in source snapshot: NAMRecorded spud date: 1985-02-08
Oil and gasExploration

ILPENDAM-01

1468 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.471616 / 4.916882Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1948-06-16
Oil and gasExploration

J03-01

7081 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.927259 / 2.949275Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-04-18
Oil and gasExploration

J03-01-SIDETRACK1

8456 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.927259 / 2.949275Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-07-23
Oil and gasExploration

J03-02

7722 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.877951 / 2.987514Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-07-14
Oil and gasExploration

JIPSINGHUIZEN-01

4161 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.985377 / 7.138753Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-11-14
Oil and gasExploration

JUTPHAAS-01

1471 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.053458 / 5.082463Operator in source snapshot: NAMRecorded spud date: 1968-10-22
Oil and gasExploration

K01-01

7082 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.905702 / 3.239341Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-08-21
Oil and gasExploration

K01-02

7083 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.907096 / 3.210016Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-09-14
Oil and gasExploration

K02-01

7849 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.956045 / 3.611994Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-01-03
Oil and gasExploration

K02-02

8015 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.925909 / 3.647691Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-11-17
Oil and gasExploration

K03-01

7738 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.963736 / 3.690302Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-12-05
Oil and gasExploration

K05-02

8780 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.798622 / 3.410216Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-10-14
Oil and gasExploration

K05-02-SIDETRACK1

7588 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.798622 / 3.410216Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-01-11
Oil and gasExploration

K07-01

7090 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.587580 / 3.264746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1968-12-14
Oil and gasExploration

K07-02

7091 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.617971 / 3.098432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-09-09
Oil and gasExploration

K07-03

7092 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.603996 / 3.156024Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-09-26
Oil and gasExploration

K07-05

7094 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.520635 / 3.182474Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-05-15
Oil and gasExploration

K07-08

7096 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.663915 / 3.173997Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-06-27
Oil and gasExploration

K07-09

8249 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.512247 / 3.319800Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-01-14
Oil and gasExploration

K07-10

8266 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.542773 / 3.287721Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-06-20
Oil and gasExploration

K07-11

8357 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.629327 / 3.067550Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-06-24
Oil and gasExploration

K07-13

9236 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.620376 / 3.004371Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2015-10-21
Oil and gasExploration

K07-FD-102

8405 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.549448 / 3.265897Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-06-06
Oil and gasExploration

K07-FD-102-SIDETRACK1

8877 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.549448 / 3.265897Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2000-09-12
Oil and gasExploration

K07-FD-102-SIDETRACK2

8489 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.549448 / 3.265897Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2000-09-24
Oil and gasExploration

K08-01

8731 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.553692 / 3.406137Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-03-03
Oil and gasExploration

K08-01-SIDETRACK1

8732 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.553692 / 3.406137Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-04-07
Oil and gasExploration

K08-01-SIDETRACK2

7103 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.553692 / 3.406137Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-04-12
Oil and gasExploration

K08-02

7104 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.602588 / 3.562246Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-04-16
Oil and gasExploration

K08-03

7105 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.501837 / 3.429341Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-04-27

Dataset library

Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.

Sources and methodology

Public administrative records are normalized with stable source identifiers. Original operators, drilling contractors and reported owners remain separate roles. Dates describe source access or reported events; they do not establish live activity. Coordinates are transformed to WGS84 where needed. Confidential records and personal owner fields are excluded. See each source for coverage, attribution and reuse terms.

NSTA data remains subject to source terms. The onshore agreement permits non-commercial use; the offshore layer has no item-level licence specified. Review each source before commercial use or redistribution.

Record details

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